/*
 * Copyright (c) 2020 - present, Inspur Genersoft Co., Ltd.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

/*
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.inspur.edp.cef.generator.apiGenerator.dataType.entityInterface.resourceInfo;

import com.inspur.edp.caf.generator.baseInfo.ParameterInfo;
import com.inspur.edp.caf.generator.baseInfo.TypeInfo;
import com.inspur.edp.caf.generator.method.ClassMethodGenerator;
import com.inspur.edp.cef.designtime.api.IGspCommonDataType;
import com.inspur.edp.das.commonmodel.IGspCommonObject;
import java.util.ArrayList;
import org.eclipse.jdt.core.dom.Block;
import org.eclipse.jdt.core.dom.Modifier;
import org.eclipse.jdt.core.dom.Modifier.ModifierKeyword;
import org.eclipse.jdt.core.dom.ReturnStatement;

public class ResInfoIsRootGenerator extends ClassMethodGenerator {

  private final IGspCommonObject dataType;

  public ResInfoIsRootGenerator(IGspCommonObject dataType) {
    this.dataType = dataType;
  }

  @Override
  protected Block buildMethodBody() {
    Block block = ast.newBlock();
    ReturnStatement returnStatement = ast.newReturnStatement();
    returnStatement.setExpression(ast.newBooleanLiteral(dataType.getParentObject() == null));
    block.statements().add(returnStatement);
    return block;
  }

  @Override
  protected String getMethodName() {
    return "isRoot";
  }

  @Override
  protected TypeInfo getReturnType() {
    return new TypeInfo("boolean");
  }

  @Override
  protected ArrayList<ModifierKeyword> getAccessModifiers() {
    ArrayList<Modifier.ModifierKeyword> list = new ArrayList(1) {{
      add(Modifier.ModifierKeyword.PUBLIC_KEYWORD);
    }};
    return list;
  }

  @Override
  protected ArrayList<ParameterInfo> getParameterCollection() {
    return null;
  }

  @Override
  protected boolean getIsOverride() {
    return true;
  }
}
